19541330444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{13219}}^1$

素因数の和:13662

約数の個数: 48

約数和(自身を含む): 36779097600

約数和(自身を除く): 17237767156

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 367, 734, 1007, 1468, 2014, 4028, 6973, 13219, 13946, 19451, 26438, 27892, 38902, 52876, 77804, 251161, 369569, 502322, 700607, 739138, 1004644, 1401214, 1478276, 2802428, 4851373, 9702746, 13311533, 19405492, 26623066, 53246132, 92176087, 184352174, 257122769, 368704348, 514245538, 1028491076, 4885332611, 9770665222, 19541330444]

約数ペア:

[(1, 19541330444), (2, 9770665222), (4, 4885332611), (19, 1028491076), (38, 514245538), (53, 368704348), (76, 257122769), (106, 184352174), (212, 92176087), (367, 53246132), (734, 26623066), (1007, 19405492), (1468, 13311533), (2014, 9702746), (4028, 4851373), (6973, 2802428), (13219, 1478276), (13946, 1401214), (19451, 1004644), (26438, 739138), (27892, 700607), (38902, 502322), (52876, 369569), (77804, 251161)]